#include<stdio.h>
int main()
{
 int n,a,b,tick,i,uh;
 while(tick=0,uh=0,scanf("%d",&n)&&n!=0)
 {
   for(i=0;i<n;i++)
     {
                   scanf("%d %d",&a,&b);
                   a+=b; 
                   if(a>uh&&a>8) {uh=a;tick=i+1;}
     }   
     printf("%d\n",tick);                       
 }
 return 0;    
} 

• 其实还能更简洁的... (111) majia001 2006-09-02 18:33:55